Disposable Container of Liquid Food Products and a Cap of a Disposable Container of Liquid Food Products

ABSTRACT

The present invention relates to a disposable container of liquid food products or a cap thereof, having two independent round straw holes to be inserted by two ends of one bent drinking tube, the diameters of the said straw holes tightly match the diameters of said drinking tube at its two ends, so that the drinking tube can be inserted and pulled repeatedly. When temporarily halting drinking, the consumer can insert the two ends of the bent drinking tube into the two straw holes for closing the container, therefore preventing contamination of ends of the drinking tube, and leaking of the liquid. When subsequently drinking the liquid inside, the consumer just need to pull out one end of the drinking tube and keeping the other end of the drinking tube remaining inserted in one straw hole. The other straw hole serves the purpose of allowing air into the container for easy access of the liquid. The drinking tube used in the present invention is both for the purpose of drinking and closing the container.

FIELD OF THE INVENTION

The present invention relates to the field of a disposable container ofliquid food products and a cap of a disposable container of liquid foodproducts, in particular a disposable container of liquid food productsand a cap thereof wherein two straw holes are provided.

BACKGROUND

Currently in order to drink liquid food products from a disposablecontainer of liquid food products using a drinking tube or a straw, anopening should be provided on the container or the cap thereof, wherebythe drinking tube is inserted into the container for drinking the liquidin the container. The currently available container of liquid foodproducts or the cap thereof has only one opening for inserting thedrinking tube, in one of the following forms:

(A) An opening is provided on a disposable container of liquid foodproduct or a cap thereof for inserting the drinking tube, said openinghas a straw hole of which the size is bigger than that the diameter ofthe drinking tube. For example, the cap of the container usually has onecross-shaped cut (the cut means a break line cut off and then closed),the length of each cut is about 2-3 times of the diameter of thedrinking tube. The cross-shaped cut forms four corners that areflexible, so that leakage of the drinking material can be prevented tocertain extent when the cap is tightly covered on the cup of liquid foodproducts. The consumer needs to insert the drinking tube through thecenter of the cross-shaped cuts in order to drink the liquid in thecontainer. The drinking tube pushes the four comers of the cross-shapedcuts to form an opening mouth, providing a relatively large spacebetween the drinking tube and the cross-shaped opening. Due to thisspace, the atmospheric pressure is applied to the drinking surfaces ofthe liquid food product inside the container. The consumer, whendrinking through the drinking tube, produces a negative pressure inconsumer's mouth, thereby the liquid in the container is sucked into theconsumer's mouth as the result of the atmospheric pressure applied onthe liquid in the container. This is the basic principle of drinkingliquid from a container of liquid food products.

(B) For pressurized drinking liquid or liquid food product that needs tobe kept its original characteristics, the sealed aluminum containersshould be used. An opening area, which is a curve-shaped groove wherethe wall is thinner and has lower strength as compared to other parts ofthe container, is provided on the top of the aluminum container. A ringis provided within the opening area. When consumer pulls the ring, theopening area is opened by either pulling the opening area up or pressingthe opening area down at the opposite side of the ring, until the openedarea is big enough for inserting the drinking tube. The shape of theopening area should be designed to allow easy opening, and to preventhurting consumer's fingers. The opening area is normally not round andis much larger than the diameter of the drinking tube, allowing easydrinking operation (as described in the previous paragraph). Sometimesthe ring allows the consumer to take out the entire opening area or theentire cap, for providing easy access to the liquid material by usingspoons or by drinking directly without drinking tube.

(C) Another type of container for liquid food products that needs to bekept fresh has a pre-defined round hole for inserting the drinking tube.The diameter of the straw hole is slightly bigger than that of thedrinking tube. The straw hole is sealed with a material that can bepenetrated by the drinking tube when consuming. The sealed containerensures the freshness of the liquid inside. This type of container ismostly used with “paper packaging/soft packaging” wherein themulti-layer composite paper and aluminum foil material is used to form acontainer box, which is then sealed after being filled with liquid foodproduct. When consumer drinks the liquid by forcibly inserting thedrinking tube into the pre-defined and sealed round straw hole, thecontainer can be deformed by the atmospheric pressure or by handsqueezing, in order to allow the consumer to drink the liquid foodproducts inside easily.

These current methods wherein the drinking tube is inserted into oneopening straw hole have following disadvantages and problems:

(1) When halting temporarily drinking the above-mentioned packagedliquid food products, with drinking tube already inserted into thecontainer of liquid food products , the end of the drinking tube outsidethe container is easily exposed to possible contamination of dust,insects, virus, bacteria or other biological materials, especially inpublic places. When subsequently utilizing the drinking tube again, thecontaminated materials on the end of the drinking tube outside thecontainer will enter the consumer's mouth. The problem can be preventedonly if the end of the drinking tube outside the container iscontinuously kept in consumer's mouth.

(2) The packaged liquid food products according to previously mentionedmethod (A) or (B) also has the contamination problems where dust,insects, virus and bacteria etc. can enter the container through thedrinking tube or the straw hole whose size has to be larger than thediameter of the drinking tube in order to allow air to enter thecontainer, therefore causing health problems, especially when drinkingin public places.

(3) The packaged liquid food product according to method (A) or (B)further has problems of accidentally spraying the liquid out by shakingor turning sideways the container when the consumer is walking ortraveling in an airplane or on a boat. The reason of spraying out isbecause of the fact that the size of the straw hole should be largerthan the diameter of the drinking tube for allowing entrance of air, asmentioned before. The spraying out may cause contamination toenvironment or clothes etc.

(4) When drinking the packaged liquid food products according to method(C) by inserting the drinking tube into the sealed round straw holethrough the sealing material, the consumer may have difficulties suckingout the liquid since the drinking tube is tightly surrounded by thestraw hole. If, on the other hand, the consumer intentionally oraccidentally opens up the straw hole to larger size, the problems ofabove-mentioned contamination or leakage could occur. Furthermore, ifthe consumer accidentally squeezes the liquid food product containerthat is made of flexible materials, the liquid can be easily ejectedfrom the drinking tube, thus causing contamination to environment orclothes.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned problems, the goal of thepresent invention is to provide a simple disposable container of liquidfood products or the cap thereof that is simply designed and caneffectively prevent contamination at the end of the drinking tubeoutside the container so as to protect the health of consumer, andprevent spraying out of the liquid, and can provide easy access to thedrinking materials in the container.

For achieving the above goal, the present invention proposes a containercap of liquid food products, characterized in that two independent roundstraw holes are provided on said cap to be inserted respectively by twoends of one bent drinking tube, with the inner diameters' tolerance ofthe said straw holes matching with the outer diameters' tolerance ofsaid drinking tube, so that the drinking tube can be inserted and pulledrepeatedly.

The disposable container cap of liquid food products is furthercharacterized in that said straw holes are cone-shaped, with thediameter at the outer surface bigger than the diameter of said drinkingtube, and the diameter at the inner surface matching the diameter of thetube.

Furthermore, a bending device for bending/forming the drinking tube isprovided on the disposable container cap of liquid food products, whichis formed by punching out one or two raised block(s) on the cap.

The present invention also proposes a disposable container of liquidfood products, characterized in that two independent round straw holesprovided on said container that are pre-defined and sealed for keepingthe original characteristics of the liquid food product. When consuming,two round straw holes will be opened and inserted respectively by twoends of one bent drinking tube, the diameters of the said straw holestightly match the diameters of said drinking tube at its two ends, butthe drinking tube can be inserted and pulled repeatedly.

A device for bending the drinking tube is provided on the top of thedisposable container of liquid food products, or on the body of thecontainer, which is formed by punching out one or two raised block(s) onthe container.

According to the present invention, the inner diameters of the roundstraw holes tightly match the diameters of the drinking tube at its tworespective ends, regardless whether the diameters at the two ends of thedrinking tube are the same or not, and the drinking tube can be insertedand pulled repeatedly. Whenever and wherever the consumer temporarilyhalts drinking, the drinking tube can be bent and two ends of it can beinserted respectively into two straw holes on the container of liquidfood products, to form a sealed body. The present invention has thefollowing advantages:

(1) Liquid in the container cannot be leaked or sprayed out even whenthe container is shaken or turned sideways, therefore contamination tothe environment or clothes can be prevented.

(2) Dust, insects, virus, bacteria or other biological materials in theair cannot enter the container or the drinking tube, therefore cannotcontaminate the ends of the drinking tube that will be in contact withconsumer's mouth during drinking.

(3) When the consumer throws the container with some remnant liquid foodproduct still inside it into a rubbish bin, the contamination of theliquid to the environment can be prevented or reduced as long as the twoends of the drinking tube are inserted into the two round straw holes ofthe container.

(4) Consumer can easily suck the liquid out of the container because oneof the two straw holes will allow air to enter the container whendrinking the liquid food products.

Other goals features or advantages can be better understood from thefollowing preferred embodiments, described with reference to theaccompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIGS. 1A, 1B and 1C illustrate the first embodiment of the presentinvention where two straw holes are provided on a container of liquidfood products or a cap thereof.

FIGS. 2A, 2B and 2C illustrate the second embodiment of the presentinvention where two straw holes are provided on a container of liquidfood products or a cap thereof.

FIGS. 3A, 3B and 3C illustrate the third embodiment of the presentinvention where two straw holes are provided on a container of liquidfood products or a cap thereof.

FIGS. 4A and 4B illustrate the fourth embodiment of the presentinvention where two straw holes are provided on a container of liquidfood products or a cap thereof.

FIG. 5A is cross-section view showing that two straw holes are on thetwo parallel flat surfaces on a container of liquid food products or acap thereof

FIG. 5B is cross-section view showing that two straw holes are opened onthe surface that has an angle to the flat surface of a container ofliquid food products or a cap thereof.

FIG. 6A is cross-section view showing that two straw holes are opened ontwo spherical surfaces on a container of liquid food products or a capthereof respectively.

FIG. 6B is cross-section view showing that two straw holes are opened onthe circular groove on a container of liquid food products or a capthereof.

FIG. 7 illustrates a container of liquid food products or a cap thereof,wherein a drinking tube bent to the V shape by consumer is inserted.

FIG. 8A and 8B illustrate another container of liquid food products or acap thereof, wherein a drinking tube bent to the V shape by consumer isinserted.

FIG. 9 illustrates a container of liquid food products or a cap thereofwhere a raised block is punched thereon, forming a device for bendingthe drinking tube

FIG. 10 illustrates a container of liquid food products or a cap thereofwhere two raised blocks are punched thereon, forming a device forbending the drinking tube.

FIGS. 11A and 11B illustrate an embodiment where two straw holes areprovided on the aluminum can of liquid food products.

FIGS. 12A and 12B illustrate one embodiment of the straw holes on a capof container of liquid food products according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION

The present invention and its preferred embodiments are furtherdescribed in details with reference to the drawings.

The most commonly used drinking tubes include: straight cylindricaltubes of equal diameter, straight cylindrical tubes with bendable joint,straight cylindrical and extendable two-section tubes (normally used forcarton based packages), and U-shaped bendable cylindrical tubes. Theeases where the drinking tubes of the above types are bent by consumerand then inserted into a container of liquid food products or a cap of acontainer of liquid food products according to the present invention aredescribed in the following paragraphs.

FIGS. 1A, 1B and 1C are cross-section views showing that a container ofliquid food products or a cap thereof having two straw holes is usedwith the straight drinking tube of equal diameter. Said container cap(2), when manufactured separately from the container, has twoindependent round straw holes (214). Two ends of a bent drinking tube(1) are inserted into said straw holes (214) with the diameter of thedrinking tube (1) tightly matching the two straw holes (214), so thatthe drinking tube (1) can be inserted and pulled repeatedly.Alternatively when the container of liquid food products is a singlebody without a separate cap, the top (2) of the container has twoindependent round straw holes (214). Two ends of a bent drinking tube(1) are inserted into said straw holes (214) with the diameter of thedrinking tube (1) tightly matching the two straw holes (214), so thatthe drinking tube (1) can be inserted and pulled repeatedly. When usingthe straight drinking tube with equal diameter (as shown in FIG. 1A),the two straw holes (214) have the same diameter that is tightlymatching the diameter of the drinking tube. The consumer can bend thedrinking tube at two positions to form a U-shaped drinking tube (asshown in FIG. 1B). Then the two ends of the U-shaped drinking tube (1)are inserted into the two respective straw holes (214) of the containerof liquid food products (3) (as shown in FIG. 1C). The drinking tube (1)at the two ends should be parallel with each other, and should beperpendicular to the top surface of the container (3) or container cap(2) at the position of the two straw holes (214), as much as possible.

FIGS. 2A, 2B and 2C are cross-section views showing that a container ofliquid food products or a cap thereof having two straw holes is usedwith a drinking tube with bendable joint. When used with a drinking tubewith a bendable joint (as shown in FIG. 2A), the two straw holes (214)have the same diameter that is tightly matching the diameter of thedrinking tube, according to the present invention. If this type ofdrinking tube cannot be bent 180° to form the U-shape as required by thepresent invention, the drinking tube is actually used in the same way asthe above-mentioned straight drinking tube with equal diameter, that isthe consumer can bend the drinking tube at two positions to form aU-shaped drinking tube (as shown in FIG. 2B). Then the two ends of theU-shaped drinking tube (1) are inserted into the two respective strawholes (214) of a container of liquid food products (3) or a containercap/cover, as shown in FIG. 2C.

FIGS. 3A, 3B and 3C are cross-section views showing that a container ofliquid food products or a cap thereof having two straw holes is usedwith the extendable two-section drinking tube. When using the liquidfood product container with the extendable two-section drinking tube (asshown in FIG. 3A), the consumer can pull out one part of the drinkingtube and bend it twice to form the required U-shape (as shown in FIG.3B) by himself Then the two ends of the U-shaped drinking tube (1) areinserted into the two respective straw holes (214) of a container ofliquid food products (3) or a container cap (as shown in FIG. 3C). Inthis case the two straw holes have different diameters that are matchingthe diameter of the drinking tube at its two ends respectively.

FIGS. 4A and 4B are cross-section views showing that a container ofliquid food products or a cap thereof having two straw holes is usedwith the U-shaped drinking tube with bendable joint. When using thecontainer with the U-shaped drinking tube with bendable joint (as shownin FIG. 4A), the consumer can directly insert the two ends of theU-shaped drinking tube into the two straw holes (214) of a container ofliquid food products (3) (as shown in FIG. 4B) or a container cap. Inthis case the diameters of the two straw holes (214) are same, andtightly match that of the drinking tube.

The above-mentioned two straw holes (214) can either be on the same flatsurface (as shown in FIGS. 1C, 2C, 3C and 4B), or on different flat orcurved surfaces, regardless what type of the drinking tube is used, andin what way of the drinking tube will be bent by consumer.

As shown in FIG. 5A, the two straw holes (214) provided on the top of acontainer of liquid food products or a cap thereof according to thepresent invention are on the different flat surfaces that are parallelto each other. One of them is provided on the raised block (21) of thetop surface of a container or a container cap (2). According to theembodiment as shown in FIG. 5B, two straw holes (214) according to thepresent invention are provided on a flat surface (22) that has an angleto the top surface of the container cap (2), and the bent drinking tube(1) is inserted through the straw holes on the tilted surface (22).

The two straw holes (214) according to the present invention can also beopened on the same or different curved surfaces on the top of acontainer of liquid food products or a cap thereof. As shown in FIG. 6A,the two round straw holes according to the present invention are openedon two separate spherical surfaces (26) The two round straw holes canalso be on the same circular groove surface (27) as shown in FIG. 6B.

According to the present invention, the drinking tube can be bent toform three sections (U-shape) (as shown in FIGS. 1A to 6B), or twosections (V-shape) by the consumer, and then inserted into the two strawholes. To form a V-shaped drinking tube is easier than to form aU-shaped drinking tube, as far as bending is concerned. However, inorder to ensure that the two ends of the V-shaped drinking tube areperpendicularly inserted into respective straw holes, the flat surfacewhere the two straw holes are positioned should be different, ratherthan on the same flat surface. For example, the two straw holes can beon two tilted flat surfaces (23) as shown in FIG. 7, or on a curvedsurface (24 or 25), as shown in FIGS. 8A and 813. However, the V-shapeddrinking tube cannot be inserted into the straw holes on the containeras deep as the U-shaped drinking tube where its two ends are parallel.Furthermore, the shape of a container of liquid food products or a capthereof for inserting V-shaped drinking tube is slightly complex thanthat for inserting U-shaped drinking tube.

FIG. 7 is cross-section view showing a container of liquid food productsor a cap thereof for inserting V-shaped drinking tube. The two strawholes according to the present invention for inserting the drinking tube(1) are on two flat surfaces (23) that are jointed to each other.

FIGS. 8A and 8B show another container of liquid food products or a capthereof for inserting V-shaped drinking tube. The two straw holesaccording to the present invention for inserting the drinking tube (1)are on a cone-shaped surface (24) as shown in FIG. 8A, or on a sphericalsurface (25), as shown in FIG. 8B. In fact most cylindrical aluminumcans containing pressurized liquid (beer or other drink with pressuredgas) have spherical surface at their two ends for withstandingpressures, with one end raised and another plunged.

In order to ensure good isolation while maintain the capability ofinserting and pulling the drinking tube repeatedly, the two ends of theU-shaped drinking tube, when inserted into the two straw holes, shouldremain parallel to each other, and perpendicular to the flat surfaceswhere the two straw holes are situated. Therefore the section at thebottom of the U-shape must have the size as same as the distance betweenthe two straw holes, while the lengths of the sections at the two endscan be different. This is referred to as “U-shape with proper size”.

In order to assist consumers to bend the drinking tube to the “U-shapewith proper size”, and to allow consumers using the present inventionmore easily, two kinds of bending devices can be provided on a containerof liquid food products or a cap thereof both of them are of the “raisedblock” type.

FIG. 9 shows a container of liquid food products or a cap thereof havinga single raised block as the bending device. As shown in FIG. 9, abending device is provided on the cap of a container of liquid foodproducts or the container, by punching out a raised block (28) that canbe rectangular, with circular corner or other shapes. The consumer canbend the drinking tube (1) to the “U-shape with proper size” by usingsaid single raised block bending device.

FIG. 10 shows a container of liquid food products or a cap thereofhaving two raised blocks as the bending device. As shown in FIG. 10, thebending device is formed by punching out two raised blocks (28). Whenusing the bending device, the consumer puts the drinking tube (1) to thegroove between the two blocks (28), presses the drinking tube with afinger to keep it in the position parallel to the surface of thecontainer cap, then bend the drinking tube around one raised block toform the “U-shape with proper size”. The raised blocks (28) can beformed to rectangular, with circular corner or other shapes.

Designing the sealed container of liquid food products having two roundstraw holes may encounter problems that do not exist when designingcontainer cap of liquid food products, namely:

(1) The two straw holes on the container cap are opened, but the twostraw holes on the packaged container of liquid food products must besealed after being manufactured to keep the liquid pressure or keep theoriginal characteristics of the liquid food. Therefore, considerationsmust be given to how the two straw holes are sealed and how they shouldbe opened by consumers.

(2) With the container of liquid food products, the consumer couldchoose pouring the liquid into a cup or drinking directly without adrinking tube. This could be realized by simply removing the sealedstraw hole on the container. However, with sealed packaged container ofliquid food products, it seems that it would be a little difficult topour the liquid to a cup or to drink directly if only two straw holesare provided.

Solutions are provided in the following paragraphs for sealing andopening the straw holes, and for dealing with the problems of pouringthe liquid into a cup, for both aluminum can and carton based packagesof liquid food products.

The traditional way to open the canned drink is to pull out thepre-defined opening area formed by a groove. The method provided by thepresent invention is to open two round straw holes that have the samediameters as the drinking tube. By using the metal ring (211) as shownin FIG. 11A, two round straw holes (214) can be formed by a singleoperation.

The process of producing two round straw holes is described asfollowing, with reference to the FIG. 11A: when the metal ring (211) ispulled upwards from the raised block (28), the other ends of the ringelement (211) will press and tear the two circular grooves (213) underthe fixation points of said ring. Then the ring (211) will completelypull the torn circular parts out to form two straw holes (214).

The raised block (28) can be used to bend the drinking tube intoU-shape, as shown in FIG. 11B, wherein the distance between the twostraw holes is the same as the distance of the U-shaped drinking tube atits two parallel ends. In this case the two ends of the U-shapeddrinking tube can be inserted into the opened straw holes, so that thetwo opened straw holes are closed by the drinking tube.

The raised block serves two purposes: to bend the drinking tube and toraise the metal ring to form a gap between the ring and the surface ofthe container, facilitating easy pulling by finger.

FIGS. 12A and 12B are cross-section views showing an embodiment of thestraw holes according to the present invention. The two straw holes(214) can be cone-shaped, with their inner diameters of the top end ofthe straw holes slightly bigger than the outer diameter of the drinkingtube (1), and their inner diameters of the bottom of the straw holesslightly smaller than that of the drinking tube (1), as shown in FIG.12A. Alternatively, The two straw holes (214) can be cone-shaped, withtheir diameters at the outside surface of the container slightly biggerthan the diameter of the drinking tube (1), and their diameters at theinner surface of the container the same as that of the drinking tube(1), and with a flexible opening at the inner end for holding thedrinking tube, as shown in FIG. 12B.

Compared with the current single-hole aluminum can that can tear out abig opening, the aluminum container of liquid food products according tothe present invention only provides two small round straw holes thatmatch the diameters of the drinking tube. Therefore it does not seem toserve the purpose of direct drinking or pouring the liquid into a cupwith these two small straw holes. However, attaching a bendable drinkingtube with one section extendable, the diameter of which matches theopening straw holes, to the aluminum container can bring aboutadvantages so that direct drinking is no longer necessary. Forpressurized liquid food product, the two ends of the bendable drinkingtube have cone-shaped joints. The inner extendable section is insertedinto the straw hole reaching the bottom of the container, then thecone-shaped joints are tightly engaged with the two straw holes on thealuminum container. When pouring the liquid into a cup, the attacheddrinking tube is inserted into one straw hole, and the liquid is flowingout through another straw hole. The ends of the inserted drinking tubethat remains both outside and inside of the container should be higherthan the liquid level in the container.

Carton based packages of liquid food products is another commonly usedsealed container, which is often in the form of a box made ofmulti-layer carbon based materials. The round straw hole on the box canbe opened by inserting the drinking tube through it and then into theliquid inside. Direct drinking is not necessary since every package isattached with a drinking tube, and it's also the case for the presentinvention where two straw holes are provided. Two types of drinkingtubes are normally attached: two-section extendable drinking tube asshown in FIG. 3A, or U-shaped drinking tube as shown in 4A. Both typesof drinking tubes are attached along the diagonal direction of the boxof liquid food products, and extended or bent before being inserted intothe box. For U-shaped drinking tubes, no bending device needs to beprovided. However, a bending mechanism is needed for the two-sectionextendable drinking tube. The most simple way is to use the shortestside (length W) of the box for bending the drinking tube to form aU-shaped drinking tube where the middle section has the length of W+D(diameter of the drinking tube). The distance of the two straw holesprovided on the box should therefore be W+D in order to receive the twoends of the bent drinking tube smoothly.

In order to pour the drinking liquid to a cup, in stead of cutting thecorner of the box with scissors, the box should be held in the way thatone straw hole is on top and another straw hole is at bottom, so liquidis flowing out through the bottom straw hole. Of course, the drinkingliquid can flow out through one straw hole with another straw hole beinginserted with the drinking tube, the end of the inserted drinking tubethat remain outside of the box should be higher than the liquid level.

It is to be understood that the above-referenced embodiments are onlyillustrative and should not be treated as restrictive to the scope ofthe present invention. Other modifications and alternative embodimentscan be devised without departing from the spirit and scope of thepresent invention while the present invention has been shown in detailsonly as preferred embodiments of the invention, and it is intended thatall such modifications and alternative embodiments be covered by theclaims appended hereto.

1. A cap of a disposable container of a liquid food product, which is acap of a cup-shaped disposable container, wherein two independent roundstraw holes are provided on the upper surface of said cap, and the saidstraw holes can be inserted respectively by two ends of the same onebent drinking tube, and wherein the inner diameters of the said strawholes hermetically fit to the dimension of the outer diameters of saidtube in such a way that said tube can be inserted into or pulled outfrom said straw hole repeatedly without obstacle.
 2. The container capaccording to claim 1, wherein said two straw holes are cone-shaped, withthe inner diameter of the top end of the straw holes bigger than theouter diameter of said drinking tube, and the inner diameter's toleranceof the bottom end of the straw holes matching with the outer diameter'stolerance of the drinking tube.
 3. The container cap according to claim1, wherein a drinking tube bending device is provided on said cap. 4.The container cap according to claim 3, wherein said drinking tubebending device is formed by punching out two raised blocks on said cap.5. The container cap according to claim 3, wherein said drinking tubebending device is formed by punching out one raised block on said cap.6. A disposable container, which is a hermetic package and keeps theoriginal characteristics of the hermetically packaged liquid foodproduct, wherein two independent hermetic round straw holes are providedon said container, when both straw holes are opened to be insertedrespectively by two ends of the same one bent drinking tube, the innerdiameters of the said straw holes hermetically fit to the dimension ofthe outer diameters of said tube in such a way that said tube can beinserted into or pulled out from said straw hole repeatedly withoutobstacle.
 7. The container according to claim 6, wherein a drinking tubebending device is provided on the top of said container.
 8. Thecontainer according to claim 6, wherein a drinking tube bending deviceis provided on the body of said container.
 9. The container according toclaim 7, wherein said drinking tube bending device is formed by punchingout two raised blocks on said container.
 10. The container according toclaim 7, wherein said drinking tube bending device is formed by punchingout one raised block on said container.
 11. The container according toclaim 8, wherein said drinking tube bending device is formed by punchingout two raised blocks on said container.
 12. The container according toclaim 8, wherein said drinking tube bending device is formed by punchingout one raised block on said container.